Evolution of core manufacturing processes and technologies for Automotive BusBar PET Insulation

Nyob rau hauv nthwv dej ntawm evolution mus rau siab dua voltage thiab siab zog nyob rau hauv tshiab zog tsheb thiab lub zog cia systems, zaj duab xis capacitors, raws li ib tug tseem ceeb Cheebtsam ntawm DC -Txuas, ncaj qha cuam tshuam rau kev nyab xeeb thiab efficiency ntawm tag nrho lub tsheb. Raws li "txoj kev loj" rau tam sim no kis tau tus mob nyob rau hauv lub capacitor, kev tsim cov txheej txheem ntawm Automotive BusBar PET Rwb thaiv tsev yog tab tom ntsib cov kev nyuaj nyuaj nyob rau hauv kev ua tau zoo tsis tshua muaj tus kheej -inductance, zoo heev rwb thaiv tsev, thiab siab tam sim no - nqa peev xwm. Tam sim no, cov txheej txheem tsim khoom tseem ceeb hauv daim teb no tab tom ua haujlwm hauv - qhov kev ua kom zoo tshaj plaws thiab kev hloov kho thev naus laus zis nyob ib puag ncig plaub yam tseem ceeb hauv qab no.

Kev ua tiav precision ntawm busbar conductors ncaj qha txiav txim siab kev sib dhos zoo thiab hluav taws xob ua haujlwm ntawm cov khoom. Nyob rau hauv lub txiav thiab blanking theem, kev lag luam feem ntau siv siab - precision laser txiav los yog CNC stamping cov cuab yeej los txiav siab - purity tooj liab los yog txhuas daim hlau nrog micron - theem precision, kom ntseeg tau tias qhov yooj yim geometry ntawm Copper Bar rau Hluav Taws Xob Tsheb Capacitors zoo kawg nkaus phim cov qauv tsim. Tom qab tsim thiab khoov cov txheej txheem siv cov pwm precision kom ua tiav peb - qhov sib txawv ntawm lub busbar, ua tau raws li qhov sib txuam hauv qhov chaw layout ntawm lub capacitor. Tsis tas li ntawd, kev kho saum npoo thiab tu yog lub hauv paus ntawm kev cia siab ntev ntev -. Los ntawm kev sib tsoo, deburring, thiab tshuaj ntxuav cov txheej txheem xws li degreasing thiab passivation, impurities thiab oxide txheej ntawm cov hlau saum npoo raug muab tshem tawm kom huv si, muab qhov huv si thiab ua haujlwm rau cov rwb thaiv tsev txuas ntxiv thiab vuam.

Rwb thaiv tsev kev ua tau zoo yog qhov yuav tsum tau ua ua ntej rau kev ua haujlwm nyab xeeb ntawm busbars ntawm qhov voltage ntawm 800V lossis siab dua. Nyob rau hauv cov txheej txheem rwb thaiv tsev, ib qho kev ua tau zoo ntawm cov yeeb yaj kiab zoo li PET (polyester) lossis PI (polyimide) feem ntau yog siv los ntawm qhov zoo thiab qhov tsis zoo los yog mus rau tus neeg xyuas pib. Tom qab ntawd, qib siab siab -kub kub nias los yog lamination txheej txheem yog siv los ua kom muaj zog molecular- qib kev sib raug zoo ntawm cov yeeb yaj kiab insulating thiab cov hlau busbar. Cov txheej txheem no tsis tsuas yog tshem tawm cov micro- npuas nruab nrab ntawm cov khaubncaws sab nraud povtseg, tiv thaiv ib feem ntawm qhov paug tawm, tab sis kuj tseem txhim kho lub zuag qhia tag nrho tiv taus qhov ntsuas hluav taws xob thiab lub zog rwb thaiv tsev, tsim kom muaj kev ruaj ntseg zoo heev.

Txhawm rau txo cov kab mob parasitic inductance thiab txhim kho kev sib kis tam sim no, kev sib txuas thiab vuam thev naus laus zis tau dhau los ntawm cov txheej txheem ib txwm ua rau kev tsim khoom siab heev. Nyob rau hauv lub davhlau ya nyob twg kho theem, laser vuam thiab precision crimping yog maj hloov cov tsoos soldering. Cov txheej txheem kev sib txuas tsis zoo no tsis tsuas yog ua tiav siab - lub zog sib txuas ntawm cov khoom siv tooj liab / txhuas, tab sis kuj txo qis kev tiv thaiv kev sib cuag, zam qhov luv luv - qhov kev pheej hmoo ntawm qhov hluav taws xob los ntawm kev loj hlob ntawm whisker. Lub caij no, kev tsim qauv sib xyaw ua ke tau dhau los ua ib qho tseem ceeb hauv kev txhim kho kev lag luam. Niaj hnub nimno EV Capacitor Busbars feem ntau ua ke nrog FPCs (Flexible Printed Circuits) lossis PCBs, siv cov cuab yeej siv hluav taws xob kom raug txiav thiab kub - xovxwm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob sib txuas, tsim cov khoom siv ntse uas sib xyaw ua ke lub zog xa hluav taws xob thiab kev saib xyuas cov xwm txheej.

Qhov kawg ntim thiab xeem theem yog qhov kawg xeem ua ntej khoom xa tuaj. Kev sib sau ua ke capacitor busbar yog muab tso rau hauv lub tsev thiab lub tshuab nqus tsev- kaw nrog tshwj xeeb epoxy resin lossis polyurethane. Cov txheej txheem no tsis tsuas yog muab cov dej noo thiab kev tiv thaiv kev poob siab, tab sis kuj tseem txhim kho kev ua haujlwm ntawm kev rwb thaiv tsev tag nrho thiab kev siv lub zog ntawm kev sib dhos. Thaum lub sij hawm ntsuas hluav taws xob, txhua lub busbar yuav tsum tau ua tib zoo ntsuam xyuas ntawm plaub yam tseem ceeb: capacitance, poob tangent, rwb thaiv tsev tsis kam, thiab tiv taus hluav taws xob, kom ntseeg tau cov yam ntxwv ntawm hluav taws xob ruaj khov txawm tias nyob rau hauv huab cua kub, siab zaus, thiab kev vibration hnyav.

Hauv kev xaus, kev tsim khoom ntawmAutomotive BusBar PET rwb thaiv tsevyog ib qhov systematic engineering project integrating precision machining, cov ntaub ntawv science, thiab automated tswj. Nrog rau kev siv thev naus laus zis txuas ntxiv mus, cov txheej txheem no yuav txuas ntxiv mus rau kev txhim kho cov busbars rau lub hwj chim capacitors ntawm kev sib zog, me me, thiab tsim kom muaj txiaj ntsig zoo dua, muab kev txhawb nqa khoom siv rau kev siv dav dav ntawm lub zog ntsuab.

Yog tias koj tab tom nrhiav rau Automotive BusBar PET Rwb thaiv tsev cov kev daws teeb meem nrog precision molding, siab -voltage rwb thaiv tsev, thiab muaj peev xwm ua ke, thov koj xav tiv tauj peb. Peb yuav tiv thaiv koj cov haujlwm tshiab ntawm lub zog nrog peb cov txheej txheem kev tsim khoom sab saum toj -.